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Investments | 12 Months Ended
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Dec. 31, 2019
Investments, All Other Investments [Abstract] |
Investments | NOTE 5 – INVESTMENTS The Company’s investments as of December 31, 2018 include debt securities, U.S. Treasury Notes, government and state agency bonds, corporate bonds and commercial paper which are classified as either available for sale, held to maturity or trading, depending on management’s investment intentions relating to these securities. As of December 31, 2018, all of the Company’s investments are classified as available for sale. Available for sale securities are measured at fair value based on quoted market values of the securities, with the unrealized gain and (losses) reported as comprehensive income or (loss). For the years ended December 31, 2017, 2018 and 2019, the Company reported unrealized (losses) gains, net of realized amounts, of $(103), $(98) and $9, respectively, on available for sale securities in total comprehensive loss. Realized gains and losses from the sale of available for sale securities are determined on a specific-identification basis. The Company has classified as short-term those securities that mature within one year. All other securities are classified as long-term. The cost, gross unrealized gains (losses) and fair value of available for sale securities by major security type at December 31, 2018 were as follows:
|  |  |  |  | Unrealized |  |  | Unrealized |  |  | Fair |
December 31, 2018 |  | Cost |  |  | Gain |  |  | Loss |  |  | Value |
Investments - short term |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
U.S. Treasury Notes |  | $ | 302 |  |  | $ | 1 |  |  | $ | - |  |  | $ | 303 |
Corporate bonds and commercial paper |  |  | 91 |  |  |  | - |  |  |  | - |  |  |  | 91 |
Total investments - short term |  |  | 393 |  |  |  | 1 |  |  |  |  |  |  |  | 394 |
Investments - long term |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
U.S. Treasury Notes |  |  | 1,569 |  |  |  | - |  |  |  | (2 | ) |  |  | 1,567 |
Government agency bonds |  |  | 1,548 |  |  |  | - |  |  |  | (23 | ) |  |  | 1,525 |
Corporate bonds |  |  | 1,062 |  |  |  | - |  |  |  | (23 | ) |  |  | 1,039 |
Total investments - long term |  |  | 4,179 |  |  |  | - |  |  |  | (48 | ) |  |  | 4,131 |
Total investments - available for sale |  | $ | 4,572 |  |  | $ | 1 |  |  | $ | (48 | ) |  | $ | 4,525 |

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- Definition The entire disclosure for investment. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 321 -URI http://asc.fasb.org/topic&trid=75115024 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -URI http://asc.fasb.org/topic&trid=2196928 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 325 -URI http://asc.fasb.org/topic&trid=2197064 Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -URI http://asc.fasb.org/topic&trid=2196965 + Details
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